1255452363 has 48 divisors (see below), whose sum is σ = 2103001056. Its totient is φ = 713272320.

The previous prime is 1255452343. The next prime is 1255452377. The reversal of 1255452363 is 3632545521.

1255452363 is a `hidden beast` number, since 1 + 25 + 54 + 523 + 63 = 666.

It is not a de Polignac number, because 1255452363 - 2¹⁰ = 1255451339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1255452343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 464845 + ... + 467537.

It is an arithmetic number, because the mean of its divisors is an integer number (43812522).

Almost surely, 2^1255452363 is an apocalyptic number.

1255452363 is a deficient number, since it is larger than the sum of its proper divisors (847548693).

1255452363 is a wasteful number, since it uses less digits than its factorization.

1255452363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3004 (or 3001 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The square root of 1255452363 is about 35432.3632150044. The cubic root of 1255452363 is about 1078.7813079357.

Adding to 1255452363 its reverse (3632545521), we get a palindrome (4887997884).

The spelling of 1255452363 in words is "one billion, two hundred fifty-five million, four hundred fifty-two thousand, three hundred sixty-three".